1993 Chevrolet Lumina APV 3.8L Computer
Codes are p1640 and p1670 quad driver we have checked wiring harness, solonoids, grounds, wiring connectors, bulkhead connectors and have tried another ecm. Engine runs good but immediately resets codes on start up.
FIX posted 10/8/2010
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Message Closed w/FIX
Vehicle Data1993 Chevrolet Lumina APV
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Message Closed w/FIX
Vehicle Data
1993 Chevrolet Lumina APV
VIN | 1GNDU06L3R |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Computer |
Conditions | Computer |
Misc. | Computer |